UNLOCK UPGRADES, power ups, and customization for your character. HOW TO PLAY: SWING yourself around while a massive Chainball around your ankle crushes the corrupt prison guards. LOOT their hard earned money from the ground. Prison Chainball Massacre is a fast paced, mindless arcade brawler set in a prison arena where you must fight incoming waves of enemies by using (or abusing) a unique and addictive physics based combat. COMPETE with other players on Steam Leaderboards. Stop wasting your.
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